//<![CDATA[
var origOnLoadFunc = window.onload; //Save the current onLoad function so we can call it later
window.onload = initialize; //Call the onLoad function that calls original plus our map onload function
window.onunload = GUnload;

var map;
var gdir;
var geocoder = null;
var addressMarker;

function wheelevent(e) {
    if (!e) e = window.event;
    if (e.preventDefault) e.preventDefault();
    e.returnValue = false;
}

function initialize() {
    //origOnLoadFunc(); //Call the original onLoad function 

    if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map_canvas"), { size: new GSize(490, 500) });
        map.addControl(new GLargeMapControl()); //zoom level
        map.addControl(new GMapTypeControl()); //Street, satellite
        map.enableScrollWheelZoom();

        var mapDiv = document.getElementById("map_canvas");
        GEvent.addDomListener(mapDiv, "DOMMouseScroll", wheelevent);
        mapDiv.onmousewheel = wheelevent;

        map.setCenter(new GLatLng(40.038820, -76.305030), 15);
        var point = new GLatLng(40.038820, -76.305030);

        //map.openInfoWindow(map.getCenter(), document.createTextNode("Parking garage for Godfrey clients. <br>Press buzzer to request access."));

        map.openInfoWindowHtml(map.getCenter(), "<div style='width:300px; height:150px;'><img  src='~/media/images/layout/GodfreyLocationgif.gif?w=106&h=147&as=1' style='float: left;margin-right:10px;paddint-bottom:0;margin-bottom:0;'/><p style='font-size:12px;padding-top:0px;margin-top:0px;'><strong>Godfrey</strong><br />40&nbsp;N.Christian&nbsp;St.<br />Lancaster, PA<br />(717) 393-3831<br />Follow the <strong>Finding Godfrey</strong> directions to locate N.Christian St. and the Godfrey parking garage.</p></div>", { maxWidth: 210 });

        gdir = new GDirections(map, document.getElementById("directions"));
        map.addOverlay(new GMarker(point));

        GEvent.addListener(gdir, "load", onGDirectionsLoad);
        GEvent.addListener(gdir, "error", handleErrors);
        GEvent.addListener(gdir, "addoverlay", setBodyResizeHandler);
        //setDirections("15 E Grant St., Lancaster PA 17602", "15 E Grant St., Lancaster PA 17602");
    }
}

function setDirections(fromAddress, toAddress) {
    map.clearOverlays();
    map.closeInfoWindow();
    //gdir.load("from: " + fromAddress + " to: " + toAddress);
    gdir.loadFromWaypoints([fromAddress, "40.037950, -76.305840", toAddress]);
    }

function handleErrors() {
    if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
        alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
    else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
        alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);

    else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
        alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

    //   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
    //     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);

    else if (gdir.getStatus().code == G_GEO_BAD_KEY)
        alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

    else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
        alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);

    else alert("Please enter a correct starting address");
    //document.frmOther.from.focus();

}

function onGDirectionsLoad() {
    // Use this function to access information about the latest load()
    // results.

    // e.g.
    // document.getElementById("getStatus").innerHTML = gdir.getStatus().code;
    // and yada yada yada...
    
}

//]]>